pokemon dewgong card (15/101) (Delta Species) (Stamped) [EX: Dragon Frontiers] Heavily Played Reverse Holofoil 087/165 / Uncommon Card Type / HP / Stage Dewgong 097 is a great

Mega Skarmory ex 55/88 Loading

Rather than lots of other Mewtwo cards that show off its power, this card shows a different side to this Pokemon - its vulnerability

Like most Magic: The Gathering cards, the value of Gloom depends on a few consistent factors: its rarity, the printing and finish (regular or foil), its physical condition, and the set it was printed in (Revised Edition)

Honorable mention to Remand, which is both definitely way too good and definitely not close to cracking the Top 25

Vintage Cube is more or less the fast mana format, and its easy to understand how one player having access to six mana to the other players four can lead to all kinds of snowballing advantages